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Circuit Picture of the Phillips NE564N Phased Locked Loop Chip @Zeptobars

Phillips-NE564N-50

Zeptobars has posted a “die-shot” photograph of the Phillips NE564N integrated circuit chip.

The NE564N was an early and widely used chip to create phase locked loops for radio frequency applications, up to 50 MHz which was quite high for the time compared to the contemporary CD4046 chip.

The above chip measures 2332×1519 micrometers. See it on the Zeptobars website.


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